Designed to fit 1.25" standard focusers, this 650nm laser equipped collimator emits the faintest beam possible to ensure eye safety and collimation should be performed in low light and dark situations.

2 inch SCA Laser Collimator works for both 2 inch and 1.25 inch Newtonian and SCT telescopes. The unit comes with one 1.25" SCA Laser Collimator with built-in Self-Centering Adapter pre-installed in a 2 inch to 1 ... Learn More